function processEvent(req, rsp) { var event = req.body; // event type received var message; // JSON response message if (event.type == 'REMOVED_FROM_SPACE') { // no response as bot removed from room return; } else if (event.type == 'ADDED_TO_SPACE') { // bot added to room; send welcome message message = {text: 'Thanks for adding me!'}; } else if (event.type == 'MESSAGE') { // message received during normal operation message = responseForMsg(event.message.text); } else if (event.type == 'CARD_CLICKED') { // user-click on card UI var action = event.action; message = responseForClick( action.actionMethodName, action.parameters); } rsp.send(message); };
GoogleAdsService.Search
RecommendationService
fun Int.print() = println(this) 5.print() // prints 5
fun Context.toast(text: CharSequence, duration: Int = Toast.LENGTH_SHORT): Toast { return Toast.makeText(this, text, duration).apply { show() } } toast("Hello Toast")
class AquariumPlant( val color: String) fun AquariumPlant.print() = println("Pretty Aquarium Plant") val plant = AquariumPlant("green") plant.print() // prints -> Pretty Aquarium Plant
